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Path lumping kinetic model for aqueous phase reforming of sorbitol

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Path lumping kinetic model for aqueous phase reforming of sorbitol. / Aiouache, Farid; McAleer, Lisa; Gan, Quan et al.
In: Applied Catalysis A: General, Vol. 466, 10.09.2013, p. 240–255.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Aiouache, F, McAleer, L, Gan, Q, Al-Muhtaseb, A & Ahmad, M 2013, 'Path lumping kinetic model for aqueous phase reforming of sorbitol', Applied Catalysis A: General, vol. 466, pp. 240–255. https://doi.org/10.1016/j.apcata.2013.06.039

APA

Aiouache, F., McAleer, L., Gan, Q., Al-Muhtaseb, A., & Ahmad, M. (2013). Path lumping kinetic model for aqueous phase reforming of sorbitol. Applied Catalysis A: General, 466, 240–255. https://doi.org/10.1016/j.apcata.2013.06.039

Vancouver

Aiouache F, McAleer L, Gan Q, Al-Muhtaseb A, Ahmad M. Path lumping kinetic model for aqueous phase reforming of sorbitol. Applied Catalysis A: General. 2013 Sept 10;466:240–255. doi: 10.1016/j.apcata.2013.06.039

Author

Aiouache, Farid ; McAleer, Lisa ; Gan, Quan et al. / Path lumping kinetic model for aqueous phase reforming of sorbitol. In: Applied Catalysis A: General. 2013 ; Vol. 466. pp. 240–255.

Bibtex

@article{84c8465592854d5798dd929cb88fea88,
title = "Path lumping kinetic model for aqueous phase reforming of sorbitol",
abstract = "This work presents a kinetic model for the aqueous phase reforming of sorbitol that uses a lumping scheme of intermediates and approximates the complex path to gas products via a reforming route and liquid oxygenate route including hydrodeoxygenation, decarbonylation and dehydrogenation reactions. The model was tested at temperatures ranging from 473 K to 523 K, using monometallic Ni and bimetallic Ni-Pd catalysts supported on γ-Al2O3, ZrO2 and CeO2. The model revealed that the relevant competing paths were a function of the composition of catalyst and the conversion to the carbon gaseous products. Paths of reforming and CO2 methanation were more important than decarbonylation and hydrodeoxygenation at small conversions for all catalysts whereas the hydrodeoxygenation–decarbonylation towards alkanes release was more competitive than the reforming at high conversions with Ni/Al2O3 and Ni-Pd catalysts supported on ZrO2 and CeO2 but was still less competitive with Ni-Pd catalyst supported on γ-Al2O3",
keywords = "sorbitol, kinetics, aqueous phase reforming, lumpin scheme, catalysts, biofuels",
author = "Farid Aiouache and Lisa McAleer and Quan Gan and Ala'a Al-Muhtaseb and Mohammad Ahmad",
year = "2013",
month = sep,
day = "10",
doi = "10.1016/j.apcata.2013.06.039",
language = "English",
volume = "466",
pages = "240–255",
journal = "Applied Catalysis A: General",
issn = "0926-860X",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Path lumping kinetic model for aqueous phase reforming of sorbitol

AU - Aiouache, Farid

AU - McAleer, Lisa

AU - Gan, Quan

AU - Al-Muhtaseb, Ala'a

AU - Ahmad, Mohammad

PY - 2013/9/10

Y1 - 2013/9/10

N2 - This work presents a kinetic model for the aqueous phase reforming of sorbitol that uses a lumping scheme of intermediates and approximates the complex path to gas products via a reforming route and liquid oxygenate route including hydrodeoxygenation, decarbonylation and dehydrogenation reactions. The model was tested at temperatures ranging from 473 K to 523 K, using monometallic Ni and bimetallic Ni-Pd catalysts supported on γ-Al2O3, ZrO2 and CeO2. The model revealed that the relevant competing paths were a function of the composition of catalyst and the conversion to the carbon gaseous products. Paths of reforming and CO2 methanation were more important than decarbonylation and hydrodeoxygenation at small conversions for all catalysts whereas the hydrodeoxygenation–decarbonylation towards alkanes release was more competitive than the reforming at high conversions with Ni/Al2O3 and Ni-Pd catalysts supported on ZrO2 and CeO2 but was still less competitive with Ni-Pd catalyst supported on γ-Al2O3

AB - This work presents a kinetic model for the aqueous phase reforming of sorbitol that uses a lumping scheme of intermediates and approximates the complex path to gas products via a reforming route and liquid oxygenate route including hydrodeoxygenation, decarbonylation and dehydrogenation reactions. The model was tested at temperatures ranging from 473 K to 523 K, using monometallic Ni and bimetallic Ni-Pd catalysts supported on γ-Al2O3, ZrO2 and CeO2. The model revealed that the relevant competing paths were a function of the composition of catalyst and the conversion to the carbon gaseous products. Paths of reforming and CO2 methanation were more important than decarbonylation and hydrodeoxygenation at small conversions for all catalysts whereas the hydrodeoxygenation–decarbonylation towards alkanes release was more competitive than the reforming at high conversions with Ni/Al2O3 and Ni-Pd catalysts supported on ZrO2 and CeO2 but was still less competitive with Ni-Pd catalyst supported on γ-Al2O3

KW - sorbitol

KW - kinetics

KW - aqueous phase reforming

KW - lumpin scheme

KW - catalysts

KW - biofuels

U2 - 10.1016/j.apcata.2013.06.039

DO - 10.1016/j.apcata.2013.06.039

M3 - Journal article

VL - 466

SP - 240

EP - 255

JO - Applied Catalysis A: General

JF - Applied Catalysis A: General

SN - 0926-860X

ER -